SAB Goblin 500 Sport Helicopter White/Red Kit SG507

#1: New Swashplate Set V2 / H0477-SThis new swashplate set is of a new design, which allows the main blade linkage rods to detach easier in a crash, providing a better chance at saving your servos & servo gears.

#2: New CNC Delrin Main Gear / H0423-S

This new CNC delrin main gear is stronger and smoother, alliowing the transmission to operate in a smoother / quiter fashion.